#include<iostream>
#include<unordered_map>
#include<vector>
#include<unistd.h>


using namespace std;

int main()
{
    vector<int> v;
    v.push_back(1);
    v.push_back(2);
    v.push_back(3);
    v.push_back(4);
    v.push_back(5);

    auto it= v.begin();
 
    for(auto e:v)
    {
        cout<<e<<" ";
    }
    cout<<endl;

    cout<<"你好 VsCode!!!"<<endl;

    return 0;
}



